LUT and ARN is the same?

[negi ns]

is ARN and LUT no. same.?

we got the ARN no. but LUT no. not mention there. can we get LUT online (first time)?

AI Summary

Acknowledgement Reference Number equivalence with Letter of Undertaking: ARN serves as LUT upon filing the prescribed export undertaking form online.
Exporters submit FORM GST RFD-11 on the common portal to furnish an LUT; an LUT is deemed accepted as soon as an online acknowledgement bearing the ARN is generated, and the ARN functions as the identifying reference for the LUT for export procedures.